国产200MW发电机增容技术改造

Up Rating and Retrofitting Capacity of 200 MW Generator Unit Home Made

在对徐州发电厂200 MW发电机增容改造方案的可行性进行评估的基础上，介绍增容改造采取的主要措施。改造后所进行的温升试验表明，温升正常，发电机额定有功功率由200 MW增容到220 MW，发电机运行稳定，改造是成功的。

Based on the feasibility scheme evaluation of up rating and retrofitting capacity of 200 MW generator units in Xuzhou Power Plant，this paper introduces the major measures adopted for up rating and retrofitting． The results of temperature rise test after retrofitting show that the temperature rise is normal，and the rated active power of generator increases from 200 MW to 220 MW，and the generator is stable in operation．